Q: Is 787,216 a Prime Number?
A: No, 787,216 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 787216 can be evenly divided by 1 2 4 8 16 49,201 98,402 196,804 393,608 and 787,216, with no remainder.
Since 787,216 cannot be divided by just 1 and 787,216, it is not a prime number.